JPS5554100A - Sludge treatment apparatus - Google Patents
Sludge treatment apparatusInfo
- Publication number
- JPS5554100A JPS5554100A JP12678778A JP12678778A JPS5554100A JP S5554100 A JPS5554100 A JP S5554100A JP 12678778 A JP12678778 A JP 12678778A JP 12678778 A JP12678778 A JP 12678778A JP S5554100 A JPS5554100 A JP S5554100A
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- layer
- frozen
- thawing
- thawed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Treatment Of Sludge (AREA)
Abstract
PURPOSE: To reduce the consumption of power as well as compact apparatus by using a sludge freezing tank of a three-layered structure consisting of a sludge-charging layer, a cooling medium layer, and a sludge-partly thawing layer.
CONSTITUTION: The sludge in the sludge layer 22 is frozen by the refrigerator in the cooling medium layer 20, and then part of the frozen sludge, or only its contact portion with the hot-thawing layer 21, is thawed by the heating medium of the hot- thawing layer 21. Then, the delivery valve 10 is opened to drop the frozen sludge onto the belt conveyer 12, the dropped frozen sludge is carried to the sludge thawing tank 23 by the belt conveyer 12, and the thawed sludge is dehydrated by the dehydrator 11 and discharged by the conveyer 12. Thus, the consumption of power can be more greatly reduced and also the number of dehydrating apparatus can be more lessened than the conventional apparatus.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12678778A JPS5554100A (en) | 1978-10-17 | 1978-10-17 | Sludge treatment apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12678778A JPS5554100A (en) | 1978-10-17 | 1978-10-17 | Sludge treatment apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5554100A true JPS5554100A (en) | 1980-04-21 |
Family
ID=14943918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12678778A Pending JPS5554100A (en) | 1978-10-17 | 1978-10-17 | Sludge treatment apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5554100A (en) |
-
1978
- 1978-10-17 JP JP12678778A patent/JPS5554100A/en active Pending
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